/Engine/Source/Runtime/SlateCore/Public/Styling/WidgetStyle.h
GetForegroundColor
[FWidgetStyle](API\Runtime\SlateCore\Styling\FWidgetStyle) & SetForegroundColor ( const [TAttribute](API\Runtime\Core\Misc\TAttribute)< [FSlateColor](API\Runtime\SlateCore\Styling\FSlateColor) > & InForeground )